UBIFS power cut issues

[JiSheng Zhang]

Hi list,

If we cut power when copy file into ubifs, then remount ubifs and try
to read the file, we found that the data at some offset of the file
began different from the data of the original file at the same offset.
Is this a bug of ubifs?

PS:how do you test data integrity of ubifs under power loss?

Thanks in advance,
Jisheng